.inp2{
    width: 240px;
    height: 40px;
    border: none;
    background-color: antiquewhite;
    margin-left: 10px;
    margin-top: 20px;
    border-radius: 5px;
    padding-left: 30px;
    box-sizing: border-box;
}
.inp2-fangda{
    position: absolute;
    left: 20px;
    width: 20px;
    height: 20px;
    top: 30px;
}